| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $212.36 | 7.576% | $228.4484 | $228.45 | $228.45 | $228.40 |
| Purchase #2 | $114.75 | 10.184% | $126.4361 | $126.44 | $126.45 | $126.40 |
| Purchase #3 | $161.43 | 5.581% | $170.4394 | $170.44 | $170.45 | $170.40 |
| Purchase #4 | $93.28 | 3.313% | $96.3704 | $96.37 | $96.35 | $96.40 |
| Purchase #5 | $140.68 | 10.159% | $154.9717 | $154.97 | $154.95 | $155.00 |
| Purchase #6 | $84.63 | 4.169% | $88.1582 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $121.60 | 4.522% | $127.0988 | $127.10 | $127.10 | $127.10 |
| 7 purchase totals = | $928.73 | $991.9230 | $991.93 | $991.90 | $991.90 | |